AU5674594A - Alpha crystalline modification of 2,2',2"-nitrilo(triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1, 1'-biphenyl-2,2'-diyl)phosphite) - Google Patents

Alpha crystalline modification of 2,2',2"-nitrilo(triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1, 1'-biphenyl-2,2'-diyl)phosphite)

Info

Publication number
AU5674594A
AU5674594A AU56745/94A AU5674594A AU5674594A AU 5674594 A AU5674594 A AU 5674594A AU 56745/94 A AU56745/94 A AU 56745/94A AU 5674594 A AU5674594 A AU 5674594A AU 5674594 A AU5674594 A AU 5674594A
Authority
AU
Australia
Prior art keywords
nitrilo
diyl
phosphite
triethyl
biphenyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU56745/94A
Other versions
AU686124B2 (en
Inventor
Paul A Odoristo
Stephen D. Pastor
Sai P Shum
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Schweiz AG
Original Assignee
Ciba Spezialitaetenchemie Holding AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Spezialitaetenchemie Holding AG filed Critical Ciba Spezialitaetenchemie Holding AG
Publication of AU5674594A publication Critical patent/AU5674594A/en
Assigned to CIBA SPECIALTY CHEMICALS HOLDING INC. reassignment CIBA SPECIALTY CHEMICALS HOLDING INC. Amend patent request/document other than specification (104) Assignors: CIBA-GEIGY AG
Application granted granted Critical
Publication of AU686124B2 publication Critical patent/AU686124B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/6574—Esters of oxyacids of phosphorus
    • C07F9/65746—Esters of oxyacids of phosphorus the molecule containing more than one cyclic phosphorus atom
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/527—Cyclic esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)

Abstract

The alpha crystalline modification of 2,2',2''-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite] is obtained by crystallizing said compound from selected solvents, preferably from a mixture of an aromatic hydrocarbon solvent and a lower alkanol. The alpha crystalline form is an effective process stabilizer for polyolefins, particularly polypropylene.
AU56745/94A 1992-11-30 1993-11-22 Alpha crystalline modification of 2,2',2"-nitrilo(triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1, 1'-biphenyl-2,2'-diyl)phosphite) Ceased AU686124B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/983,180 US5334739A (en) 1992-11-30 1992-11-30 Process an alpha monoclinic crystalline modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite]
US983180 1992-11-30
PCT/US1993/011327 WO1994012509A1 (en) 1992-11-30 1993-11-22 Alpha crystalline modification of 2,2',2'-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite]

Publications (2)

Publication Number Publication Date
AU5674594A true AU5674594A (en) 1994-06-22
AU686124B2 AU686124B2 (en) 1998-02-05

Family

ID=25529826

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56745/94A Ceased AU686124B2 (en) 1992-11-30 1993-11-22 Alpha crystalline modification of 2,2',2"-nitrilo(triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1, 1'-biphenyl-2,2'-diyl)phosphite)

Country Status (16)

Country Link
US (2) US5334739A (en)
EP (1) EP0670843B1 (en)
JP (1) JPH08503948A (en)
AT (1) ATE149173T1 (en)
AU (1) AU686124B2 (en)
BR (1) BR9307546A (en)
CA (1) CA2148926A1 (en)
CZ (1) CZ137595A3 (en)
DE (1) DE69308319T2 (en)
ES (1) ES2100672T3 (en)
MX (1) MX9307467A (en)
RU (1) RU2114856C1 (en)
SK (1) SK280212B6 (en)
TW (1) TW294670B (en)
WO (1) WO1994012509A1 (en)
ZA (1) ZA938893B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU687839B2 (en) * 1993-08-18 1998-03-05 Ciba Specialty Chemicals Holding Inc. Gamma crystalline modification of 2,2',2"-nitrilo(triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1, 1'-biphenyl-2,2'-diyl)phosphite)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0710677A3 (en) * 1994-11-03 1998-02-04 Ciba SC Holding AG Process for producing stabilized olefin polymers
US5486641A (en) * 1995-02-28 1996-01-23 Ciba-Geigy Corporation Solvent-free process for the preparation of the beta crystalline modification of 2,2',2"-nitrilo[triethyl-tris-(3,3',5,5',-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl) phosphite]
US5489636A (en) * 1995-05-03 1996-02-06 Ciba-Geigy Corporation Amorphous modification of 1,1',1"-nitrilo(tri-2-propyl-tris-[2,2'-ethylidene-bis(4,6-di-tert-butylphenyl] phosphite)
IT1277583B1 (en) * 1995-09-14 1997-11-11 Great Lakes Chemical Italia CRYSTALLINE FORM OF TETRAKIS-(2,4-DI-T-BUTYLPHENYL)-4,4'- BIFENYLENE DIPHOSPHONITE
EP0771814A1 (en) * 1995-11-02 1997-05-07 Ciba SC Holding AG Amorphous and crystalline modifications of 1,1',1"-nitrilo triethyl-tris[2,2'-methylene-bis(4,6-di-tert-butyl-phenyl)]phosphite
US5624983A (en) * 1995-11-02 1997-04-29 Ciba-Geigy Corporation Amorphous modification of 1,1',1"-nitrilo(triethyl-tris-[2,2'-methylene-bis(4,6-di-tert-butylphenyl)] phosphite)
GB2311526A (en) * 1996-03-28 1997-10-01 Ciba Geigy Ag Polyolefins containing catalyst residues and stabilised with trialkanolamine triphosphites
US5763512A (en) * 1996-03-29 1998-06-09 Ciba Specialty Chemicals Corporation Stabilization of polyamide, polyester and polyketone
DE19624425A1 (en) * 1996-06-19 1998-01-08 Hoechst Ag Process for the preparation of 2,2 ', 2 "-Nitrilo (triethyl-tris (3,3', 5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl) phosphite "
DE19624424A1 (en) * 1996-06-19 1998-01-08 Hoechst Ag Process for the preparation of the alpha-kirstall modification of the 2,2 ', 2 "-nitrilo (triethyl-tris (3,3', 5,5'-tetra-tert-butyl-1,1'-biphenyl-2, 2'-diyl) phosphite) "
CN1147717C (en) 1998-09-16 2004-04-28 布劳恩有限公司 Method for determining tmep. radiation thermometer with several infrared sensor elements
DE10115222A1 (en) * 2001-03-28 2002-10-10 Clariant Gmbh High molecular weight polyvinylbutyral, for production of laminated safety glass, comprises use of benzofuran and/or at least one derivative as crosslinking agent
JP6170059B2 (en) * 2011-10-31 2017-07-26 ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー Prevention of crystallization solvents in the production of polyphosphite ligands
WO2018012573A1 (en) * 2016-07-15 2018-01-18 住友化学株式会社 Method for producing crystal of uracil compound
JP2018100254A (en) 2016-07-15 2018-06-28 住友化学株式会社 Method for producing crystal of uracil compound

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940548A1 (en) * 1979-10-06 1981-04-16 Hoechst Ag, 6000 Frankfurt CRYSTALLIZED TRIS (2-TERT.-BUTYLPHENYL) PHOSPHITE AND METHOD FOR THE PRODUCTION THEREOF
US4318845A (en) * 1980-11-24 1982-03-09 Ciba-Geigy Corporation Alkanolamine esters of 1,1'-biphenyl-2,2'-diyl-and alkylidene-1,1'-biphenyl-2,2'-diyl-cyclic phosphites
US4374219A (en) * 1980-11-24 1983-02-15 Ciba-Geigy Corporation Alkanolamine ester of 1,1-biphenyl-2,2-diyl-and alkylidene-1,1-biphenyl-2,2-diyl-cyclic phosphites

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU687839B2 (en) * 1993-08-18 1998-03-05 Ciba Specialty Chemicals Holding Inc. Gamma crystalline modification of 2,2',2"-nitrilo(triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1, 1'-biphenyl-2,2'-diyl)phosphite)

Also Published As

Publication number Publication date
WO1994012509A1 (en) 1994-06-09
EP0670843B1 (en) 1997-02-26
CA2148926A1 (en) 1994-06-09
ZA938893B (en) 1994-06-01
SK280212B6 (en) 1999-10-08
RU2114856C1 (en) 1998-07-10
BR9307546A (en) 1999-08-31
SK71795A3 (en) 1995-09-13
MX9307467A (en) 1994-05-31
DE69308319D1 (en) 1997-04-03
TW294670B (en) 1997-01-01
CZ137595A3 (en) 1995-10-18
DE69308319T2 (en) 1997-10-09
US5512621A (en) 1996-04-30
ATE149173T1 (en) 1997-03-15
JPH08503948A (en) 1996-04-30
US5334739A (en) 1994-08-02
EP0670843A1 (en) 1995-09-13
ES2100672T3 (en) 1997-06-16
RU95113872A (en) 1997-06-20
AU686124B2 (en) 1998-02-05

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MK14 Patent ceased section 143(a) (annual fees not paid) or expired